[INFO] updating cached repository https://github.com/decentninja/decent.ninja
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 187d8232059ff9172fc00fa9014334f2b9cf3c40
[INFO] checking decentninja/decent.ninja against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdecentninja%2Fdecent.ninja" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/decentninja/decent.ninja on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/decentninja/decent.ninja
[INFO] finished tweaking git repo https://github.com/decentninja/decent.ninja
[INFO] tweaked toml for git repo https://github.com/decentninja/decent.ninja written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/decentninja/decent.ninja already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 260c4c4882f680fd80f0a2f6d9e03a1860fff106484d382a569998bb0c0fe80b
[INFO] running `"docker" "start" "-a" "260c4c4882f680fd80f0a2f6d9e03a1860fff106484d382a569998bb0c0fe80b"`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling proc-macro2 v0.4.21
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking regex-syntax v0.6.5
[INFO] [stderr]    Compiling rocket_codegen v0.4.2
[INFO] [stderr]    Compiling rocket v0.4.2
[INFO] [stderr]     Checking toml v0.4.8
[INFO] [stderr]     Checking serde_json v1.0.38
[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]     Checking memchr v2.1.1
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking ring v0.13.5
[INFO] [stderr]     Checking inotify-sys v0.1.3
[INFO] [stderr]     Checking filetime v0.2.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking backtrace-sys v0.1.24
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]     Checking inotify v0.6.1
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]     Checking error-chain v0.12.0
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking hyper v0.10.15
[INFO] [stderr]     Checking cookie v0.11.0
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking notify v4.0.9
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]    Compiling devise_core v0.2.0
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling devise_codegen v0.2.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.87
[INFO] [stderr]    Compiling devise v0.2.0
[INFO] [stderr]     Checking handlebars v1.1.0
[INFO] [stderr]    Compiling pear v0.1.2
[INFO] [stderr]    Compiling rocket_http v0.4.2
[INFO] [stderr]     Checking rocket_contrib v0.4.0
[INFO] [stderr]     Checking decentninja2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/content.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | / error_chain! {
[INFO] [stderr] 65 | |     foreign_links {
[INFO] [stderr] 66 | |         ParseError(serde_json::Error);
[INFO] [stderr] 67 | |         IOError(::std::io::Error);
[INFO] [stderr] 68 | |     }
[INFO] [stderr] 69 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/content.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | / error_chain! {
[INFO] [stderr] 65 | |     foreign_links {
[INFO] [stderr] 66 | |         ParseError(serde_json::Error);
[INFO] [stderr] 67 | |         IOError(::std::io::Error);
[INFO] [stderr] 68 | |     }
[INFO] [stderr] 69 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/content.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | / error_chain! {
[INFO] [stderr] 65 | |     foreign_links {
[INFO] [stderr] 66 | |         ParseError(serde_json::Error);
[INFO] [stderr] 67 | |         IOError(::std::io::Error);
[INFO] [stderr] 68 | |     }
[INFO] [stderr] 69 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/content.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | / error_chain! {
[INFO] [stderr] 65 | |     foreign_links {
[INFO] [stderr] 66 | |         ParseError(serde_json::Error);
[INFO] [stderr] 67 | |         IOError(::std::io::Error);
[INFO] [stderr] 68 | |     }
[INFO] [stderr] 69 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/content.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | / error_chain! {
[INFO] [stderr] 65 | |     foreign_links {
[INFO] [stderr] 66 | |         ParseError(serde_json::Error);
[INFO] [stderr] 67 | |         IOError(::std::io::Error);
[INFO] [stderr] 68 | |     }
[INFO] [stderr] 69 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/content.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | / error_chain! {
[INFO] [stderr] 65 | |     foreign_links {
[INFO] [stderr] 66 | |         ParseError(serde_json::Error);
[INFO] [stderr] 67 | |         IOError(::std::io::Error);
[INFO] [stderr] 68 | |     }
[INFO] [stderr] 69 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `"docker" "inspect" "260c4c4882f680fd80f0a2f6d9e03a1860fff106484d382a569998bb0c0fe80b"`
[INFO] running `"docker" "rm" "-f" "260c4c4882f680fd80f0a2f6d9e03a1860fff106484d382a569998bb0c0fe80b"`
[INFO] [stdout] 260c4c4882f680fd80f0a2f6d9e03a1860fff106484d382a569998bb0c0fe80b